Results 141 to 150 of about 5,595,222 (385)

The spatiotemporal extent of the Green Sahara during the last glacial period. [PDF]

iScience, 2023
Ait Brahim Y, Sha L, Wassenburg JA, Azennoud K, Cheng H, Cruz FW, Bouchaou L.   +6 more
europepmc   +1 more source

Adipose Mesenchymal Stem Cell‐Derived Exosomes in Conjunction with Roflumilast Ameliorate Chronic Kidney Disease Through the Modulation of Fibrosis and Inflammation

Advanced Biology, EarlyView.
The novelty of this study showed that the injection of exosomes produced from ADMSCs in combination with Roflumilast poses a more favorable therapeutic outcome for CKD induced by Adriamycin, compared to therapy with exosomes or Roflumilast alone. Roflumilast and exosomes treatment lowered the expression of the apoptotic, fibrotic, and inflammatory ...
Mohamed Ali, Mohamed H. Sherif, Nashwa Barakat, Bassant Yahia, Ahmed A. Shokeir, Basel Sitohy   +5 more
wiley   +1 more source

Glacial Isostatic Uplift in the Tibetan Plateau and Surroundings

Geophysical Research Letters
The Tibetan Plateau and surroundings host the largest number of modern glaciers outside the polar regions. However, the impact of (de)glaciation on present‐day geodetic measurements remains unclear.
Shaozhuo Liu, Sigurjón Jónsson
doaj   +1 more source

Antiphase response of the Indonesian-Australian monsoon to millennial-scale events of the last glacial period. [PDF]

Sci Rep, 2022
Scroxton N, Gagan MK, Ayliffe LK, Hantoro WS, Hellstrom JC, Cheng H, Edwards RL, Zhao JX, Suwargadi BW, Rifai H.   +9 more
europepmc   +1 more source

Carbon Isotope Constraints on the Deglacial CO2 Rise from Ice Cores [PDF]

, 2012
The stable carbon isotope ratio of atmospheric CO2 (d13Catm) is a key parameter in deciphering past carbon cycle changes. Here we present d13Catm data for the past 24,000 years derived from three independent records from two Antarctic ice cores.
Chappellaz, J., Elsig, J., Fischer, Hubertus, Joos, F., Köhler, P., Leuenberger, D., Leuenberger, M., Lourantou, A., Schmitt, Jochen, Schneider, R., Stocker, T. F.   +10 more
core   +1 more source

Mechanical Behavior and Microstructural Changes Associated with Tensile Deformation above the Martensite Start Temperature during Quenching and Subsequent Partitioning of a Low‐Alloy 37SiB6 Steel

Advanced Engineering Materials, EarlyView.
A new experimental setup, incorporating digital image correlation and infrared thermography in combination with inductive‐conductive heating for precise temperature control, is used to analyze the mechanical behavior and microstructural changes of sheet metal under complex thermomechanical test conditions that represent quench and partitioning ...
Christian Illgen, Benjamin Bohne, Sven Winter, Marcus Böhme, Martin F.-X. Wagner   +4 more
wiley   +1 more source

Organic carbon isotope record since the Late Glacial period from peat in the North Bank of the Yangtze River, China

European Journal of Remote Sensing, 2020
Detailed organic carbon isotope (δ13Corg) measurements were conducted on two peat sequences recovered from the north bank of the Yangtze River, East China. Seven radiocarbon dates provided firm age control of this δ13Corg record and reveal palaeoclimatic
Hui Zhou, Cheng Zhu, Li Wu, Chaogui Zheng, Xiaoling Sun, Qingchun Guo, Shuguang Lu   +6 more
doaj   +1 more source

A deep Tasman outflow of Pacific waters during the last glacial period. [PDF]

Nat Commun, 2022
Struve T, Wilson DJ, Hines SKV, Adkins JF, van de Flierdt T.   +4 more
europepmc   +1 more source

World prehistory from the margins: the role of coastlines in human evolution [PDF]

, 2004
Conventional accounts of world prehistory are dominated by land-based narratives progressing from scavenging and hunting of land mammals and gathering of plants to animal domestication and crop agriculture, and ultimately to urban civilisations supported
Bailey, G.
core  

Bifurcations and strange nonchaotic attractors in a phase oscillator model of glacial-interglacial cycles [PDF]

, 2015
Glacial-interglacial cycles are large variations in continental ice mass and greenhouse gases, which have dominated climate variability over the Quaternary.
Aihara, Kazuyuki, Crucifix, Michel, Mitsui, Takahito   +2 more
core   +2 more sources